The Vicious Circle (1957 film)

The Vicious Circle is a 1957 British thriller film directed by Gerald Thomas and starring John Mills, Noelle Middleton, Wilfrid HydeWhite and Lionel Jeffries. A leading Harley Street specialist is forced to work with the police to nail a gang of international criminals, after being falsely accused of murder. It was based on My Friend Charles 1956, a TV serial written by Francis Durbridge.

When her body is later discovered in Latimers flat, with absolutely no trace of Windsor, he is faced with questions from the police. DI Dane is initially sympathetic but as the evidence mounts up it increasingly seems as if only Latimer could have committed the murder. Latimer has the added problem of Mrs Ambler, a patient referred to him by his colleague Doctor Kimber, who keeps changing her suspicious story. With the evidence looking like he will be charged, he goes to stay at his friend Kenneth Palmers house where he hopes to avoid the police. While there he encounters the mysterious Robert Brady who shows a strange interest in a matchbox given to Latimer by the German actress.When Mrs Amblers dead body is found suspicion again points towards Latimer. However DI Dane appears to believe in his innocence. When Latimer is approached by Windsor demanding 4,000 in blackmail not from Latimer but from Doctor Kimber the police reveal that they know more about the case than they had been letting on. Latimer is introduced to the man he believed to be Brady who is in fact Major Harrington who works in Intelligence. Harrington reveals that the case revolves around a passportforging ring led by an Englishman at its head. Latimer then works with the police to help unmask the criminal amongst his acquaintances. ........

Source: Wikipedia